Math Problem Statement
There are five flights daily from Pittsburgh via US Airways into the Bradford Regional Airport in Bradford, Pennsylvania. Suppose the probability that any flight arrives late is 0.20. What is the probability that at least 3 flights are late? Round your answer to four decimal places
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Binomial Distribution
Formulas
P(X = k) = (n choose k) * p^k * (1 - p)^(n - k)
P(X ≥ 3) = P(X = 3) + P(X = 4) + P(X = 5)
Theorems
Binomial Probability Theorem
Suitable Grade Level
Grades 11-12
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